Home / 127,064.60-190,595.80-32,295.04

Finding the Fourth Proportional to 127,064.60, 190,595.80 and 32,295.04

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Solution

The fourth proportional to 127,064.60, 190,595.80 and 32,295.04 is: 48,442.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,064.60 : 190,595.80 = 32,295.04 : x
  2. Step 2: Convert to fraction form
    127,064.60/190,595.80 = 32,295.04/x
  3. Step 3: Cross multiply
    127,064.60x = 190,595.80 × 32,295.04
  4. Step 4: Simplify right side
    127,064.60x = 6,155,298,984.83
  5. Step 5: Solve for x
    x = 6,155,298,984.83/127,064.60
  6. Step 6: Final answer
    x = 48,442.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.